Surf Forecasts:
How big are the waves at North Jetty at Eureka today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 2.5ft (0.8m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 2.5ft (0.8m), 8s period with NW swell.
- Evening surf: Evening surf (31 Oct, local time) - 2.5ft (0.7m), 13s period with NW swell.
The current surf forecast for North Jetty at Eureka at 1AM is: 0.9m 8s primary swell from a Northwest direction (forecast issued at 04:00pm October 30). An open ocean swell of 1.1m 15s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 2.5ft (0.8m) | 8s |
| Afternoon (31 Oct) | 2.5ft (0.8m) | 8s |
| Evening (31 Oct) | 2.5ft (0.7m) | 13s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat afternoon. Very mild (max 13°C on Mon morning, min 8°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||
2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WNW 12 | NW 9 | NW 9 | NW 9 | NW 8 | NW 11 | WNW 11 | WNW 11 | NW 8 | NW 13 | NW 13 | NW 13 | WNW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 22 | WNW 21 | WNW 20 |
Wave Graph  | ||||||||||||||||||||
 kJ | 174 | 152 | 148 | 123 | 118 | 123 | 93 | 90 | 90 | 180 | 178 | 175 | 202 | 193 | 152 | 129 | 129 | 589 | 1081 | 1676 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-off | cross-off | glassy | glassy | cross-on | off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 2:44PM2.10m | 5:26AM1.39m | 3:46PM1.95m | 6:35AM1.44m | 5:00PM1.77m | |||||||||||||||
Low Tide | 10:32PM-0.31m | 10:09AM1.11m | 11:35PM-0.19m | 11:31AM1.11m | ||||||||||||||||
 |  |  | |  |  |  |  |  | |  | | | | | | | | | | |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 5:13 | — | — |
mm | — | — | — | — | — | — | — | 1 | 6 | 6 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 10 | 10 |
Feels °C | 9 | 9 | 9 | 7 | 6 | 6 | 7 | 7 | 7 | 5 | 7 | 8 | 7 | 7 | 7 | 8 | 7 | 7 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | WNW 21 | WNW 20 |
| kJ | 666 | 573 | 565 | 544 | 503 | 443 | 437 | 437 | 437 | 362 | 431 | 357 | 357 | 357 | 709 | 700 | 635 | 627 | 1081 | 1676 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 13 | NW 13 | WNW 13 | WNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 22 | SSW 16 | SSW 16 |
| kJ | 152 | 152 | 148 | 123 | 118 | 95 | 93 | 90 | 90 | 75 | 178 | 175 | 202 | 193 | 152 | 129 | 129 | 589 | 620 | 612 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | NW 12 | NW 11 | WNW 11 | WNW 11 | NW 11 | WNW 11 | WNW 11 | NW 11 | NW 13 | NW 7 | NW 8 | SSW 18 | NW 7 | NW 7 | NW 7 | NW 7 | WNW 12 | NW 12 | NW 11 |
| kJ | 174 | 135 | 128 | 109 | 81 | 123 | 76 | 78 | 57 | 180 | 54 | 45 | 280 | 33 | 33 | 28 | 27 | 125 | 192 | 155 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 34 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 362 | 111 | 17 | 0 | 0 | 0 | 0 | 41 | 0 | 0 | 0 | 17 | 17 | 17 | 17 | 72 | 173 | 108 | 17 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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